ONAN GENERATOR

Question 1

Onan mobile Genset, Used to power what three things?

Answer 1

LIGHTING
ELECTRICAL OUTLETS
Battery charger on the apparatus

Question 2

Onan mobile Genset generator model # 75HDKAL-1C

Answer 2

1995-2003 LTI

Question 3

Onan mobile Genset generator model #75HDKAL-1E

Answer 3

2006-2009 LTI

Question 4

Onan mobile Genset generator model #75HDKAL -1B

Answer 4

2016 PIERCE ALSO KNOWN AS CUMMINS ONAN

Question 5

The generator is permanently

mounted behind the compartment on the___

Answer 5

tractor chassis

Question 6

Access to the generator can be
gained from the lid on top of the ____ compartment and the ___ door on the chassis
compartment.

Answer 6

CHASSIS

RIGHT

Question 7

The Onan is powered by a___

Answer 7

Diesel engine

Question 8

What cools the engine?

Answer 8

A pressurized, closed-loop liquid cooling

system

Question 9

___is pumped through passages in the engine block and

head and is cooled in a genset-mounted radiator.

Answer 9

Coolant

Question 10

The Genset uses the apparatus batteries to power its controls and starting circuits.
Controls are located in three locations:

Answer 10

1) switches mounted on the generator itself, 2)
control box inside the left compartment on the chassis and 3) switches located on the
dash board of the tractor cab.

Question 11

The controls located on the generator consist of

Answer 11

start/stop/pre-heat switch and hour meter

Question 12

The control box in the left compartment on the

chassis consists of

Answer 12

a start/stop/pre-heat switch, circuit breaker panel, quartz light switches
and cord reel rewind speed control.

Question 13

The tractor cab dashboard controls consist of

Answer 13

a

star/stop/pre-heat switch and indicator light.

Question 14

AC Volts?

Answer 14

120/240

Question 15

KVA ?

Answer 15

7.5

Question 16

kW?

Answer 16

7.5

Question 17

Amps

Answer 17

31

Question 18

Hz

Answer 18

60

Question 19

RPM

Answer 19

1800

Question 20

How many circuit breakers are the main breakers for the generator

Answer 20

2

Question 21

Indicates the amount of hours that the generator has been operating.

Answer 21

Hour meter

Question 22

Circuit breaker that protects the 12-volt components of the generator.

Answer 22

DC Control Breaker

Question 23

Switch used to pre-heat, start and stop the generator.

Answer 23

Start/Stop/Pre-heat Switches

Question 24

Used to start/stop the on-board generator.

Answer 24

Generator Control Panel

Question 25

Indicates the amps that the generator is putting out.

Answer 25

AC Amperes Gauge

Question 26

Indicates the voltage that the generator is putting out.

Answer 26

AC Volts Gauge

Question 27

Switch activates left quartz light on the cab.

Answer 27

Left Side Cab Quartz Light Switch

Question 28

Switch activates right quartz light on the cab.

Answer 28

Right Side Cab Quartz Light Switch

Question 29

Switch activates left quartz light at the rear of the trailer

Answer 29

Left Side Trailer Quartz Light Switch

Question 30

Switch activates right quartz light at the rear of the trailer

Answer 30

Right Side Trailer Quartz Light Switch

Question 31

Controlled by switches in the left cab compartment, cab dashboard and one on each light assembly.

Answer 31

Cab Quartz Lights

Question 32

Reel contains 200’ of electrical cord with two 20-amp receptacles.

Answer 32

Cord Reel

Question 33

which rigs have a 200' cord reel

Answer 33

1995, 1996, 2003, 2006, 2009

Question 34

which rigs have a 250' cord reel

Answer 34

2000, 2001, 2002

Question 35

Used to control the speed at which the electric cord reel can rewind

Answer 35

Electric Cord Reel Rewind Speed Control

Question 36

Depressing this switch activates the rewind motor for the cord reel.

Answer 36

Electric Cord Reel Rewind Foot Switch

Question 37

Electrical box contains two 20-amp receptacles, each on their own circuit

Answer 37

Electric Cord Reel Outlet Box

Question 38

Controlled by switches in the left cab compartment, cab dashboard and one on each light assembly.

Answer 38

Trailer Quartz Lights

Question 39

When operating, the Genset supplies power to the electrical panel located in the left compartment of the tractor chassis. The electrical panel consists of ___ circuit breakers

Answer 39

12

Question 40

The 12 circuit breakers control what accessories

Answer 40

1. front cab quartz light 2. main 3. rear trailer quartz light 4. main 5. left front receptacle (tractor) 6. right front receptacle (tractor) 7. left rear receptacle (trailer) 8. right rear receptacle (trailer) 9. cord reel receptacle #1 10. aerial ladder receptacle 11. cord reel receptacle #2 12. on board battery charger